Patents by Inventor Jae-Hong Hur

Jae-Hong Hur has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7791691
    Abstract: The present invention provides a reflective type liquid crystal display device and fabricating method thereof, by which resolution is enhanced in a manner of representing two colors from one sub-pixel. The present invention includes a first substrate having a plurality of thin film transistors and a plurality of pixel electrodes within a plurality of sub-pixels defined by a plurality of gate and data lines perpendicularly crossing with each other, respectively, a second substrate assembled to the first substrate to confront, a liquid crystal layer between the first and second substrates, a third substrate assembled to the first substrate to confront, a plurality of reflective electrodes on an inside of the third substrate to correspond to a plurality of the sub-pixels, respectively, and a color filter layer having a plurality of electrophoretic bodies on a plurality of the reflective electrodes wherein each of the electrophoretic bodies is micro-encapsulated with ionic pigment particles.
    Type: Grant
    Filed: May 20, 2009
    Date of Patent: September 7, 2010
    Assignee: LG Display Co., Ltd.
    Inventors: Jong Hwae Lee, Jae Hong Hur
  • Publication number: 20100003883
    Abstract: The present invention provides a reflective type liquid crystal display device and fabricating method thereof, by which resolution is enhanced in a manner of representing two colors from one sub-pixel. The present invention includes a first substrate having a plurality of thin film transistors and a plurality of pixel electrodes within a plurality of sub-pixels defined by a plurality of gate and data lines perpendicularly crossing with each other, respectively, a second substrate assembled to the first substrate to confront, a liquid crystal layer between the first and second substrates, a third substrate assembled to the first substrate to confront, a plurality of reflective electrodes on an inside of the third substrate to correspond to a plurality of the sub-pixels, respectively, and a color filter layer having a plurality of electrophoretic bodies on a plurality of the reflective electrodes wherein each of the electrophoretic bodies is micro-encapsulated with ionic pigment particles.
    Type: Application
    Filed: May 20, 2009
    Publication date: January 7, 2010
    Applicant: LG Display Co., Ltd.
    Inventors: Jong Hwae Lee, Jae Hong Hur
  • Patent number: 7548291
    Abstract: The present invention provides a reflective type liquid crystal display device and fabricating method thereof, by which resolution is enhanced in a manner of representing two colors from one sub-pixel. The present invention includes a first substrate having a plurality of thin film transistors and a plurality of pixel electrodes within a plurality of sub-pixels defined by a plurality of gate and data lines perpendicularly crossing with each other, respectively, a second substrate assembled to the first substrate to confront, a liquid crystal layer between the first and second substrates, a third substrate assembled to the first substrate to confront, a plurality of reflective electrodes on an inside of the third substrate to correspond to a plurality of the sub-pixels, respectively, and a color filter layer having a plurality of electrophoretic bodies on a plurality of the reflective electrodes wherein each of the electrophoretic bodies is micro-encapsulated with ionic pigment particles.
    Type: Grant
    Filed: October 15, 2004
    Date of Patent: June 16, 2009
    Assignee: LG Display LCD Co., Ltd.
    Inventors: Jong Hwae Lee, Jae Hong Hur
  • Patent number: 7535545
    Abstract: A transmissive liquid crystal display device includes first and second substrates spaced apart and facing each other, a cholesteric liquid crystal (CLC) color filter layer on an inner surface of the first substrate, the CLC color filter layer including first areas for displaying R, G and B and second areas between adjacent first areas, a first polarizer on an outer surface of the first substrate, a backlight unit on the first polarizer, a retardation plate on an outer surface of the second substrate, a second polarizer on the retardation plate, and a liquid crystal layer between the first and second substrates.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: May 19, 2009
    Assignee: LG Display Co., Ltd.
    Inventors: Jong-Weon Moon, Jae-Hong Hur
  • Patent number: 7027119
    Abstract: A liquid crystal display device of the present invention includes: first and second substrates including a plurality of pixels, wherein each pixel divided into first to third sub-pixels; a double-layered cholesteric liquid crystal color filter (CCF) layer over the first substrate, the double-layered CCF layer including a first CCF layer including first and second CCF with a ratio of 1:2 in size and a second CCF layer including third and fourth CCF with a ratio of 2:1 in size; a first transparent electrode on the double-layered CCF layer; a second transparent electrode on the second substrate; a liquid crystal layer between the first and second transparent electrodes; and a backlight device adjacent to the first substrate and emitting light toward the first and second substrates.
    Type: Grant
    Filed: June 29, 2004
    Date of Patent: April 11, 2006
    Assignee: LG.Philips LCD Co., Ltd.
    Inventors: Jong-Weon Moon, Jae-Hong Hur
  • Publication number: 20050007523
    Abstract: A liquid crystal display device of the present invention includes: first and second substrates including a plurality of pixels, wherein each pixel divided into first to third sub-pixels; a double-layered cholesteric liquid crystal color filter (CCF) layer over the first substrate, the double-layered CCF layer including a first CCF layer including first and second CCF with a ratio of 1:2 in size and a second CCF layer including third and fourth CCF with a ratio of 2:1 in size; a first transparent electrode on the double-layered CCF layer; a second transparent electrode on the second substrate; a liquid crystal layer between the first and second transparent electrodes; and a backlight device adjacent to the first substrate and emitting light toward the first and second substrates.
    Type: Application
    Filed: June 29, 2004
    Publication date: January 13, 2005
    Inventors: Jong-Weon Moon, Jae-Hong Hur
  • Publication number: 20040263723
    Abstract: A transmissive liquid crystal display device includes first and second substrates spaced apart and facing each other, a cholesteric liquid crystal (CLC) color filter layer on an inner surface of the first substrate, the CLC color filter layer including first areas for displaying R, G and B and second areas between adjacent first areas, a first polarizer on an outer surface of the first substrate, a backlight unit on the first polarizer, a retardation plate on an outer surface of the second substrate, a second polarizer on the retardation plate, and a liquid crystal layer between the first and second substrates.
    Type: Application
    Filed: June 25, 2004
    Publication date: December 30, 2004
    Inventors: Jong-Weon Moon, Jae-Hong Hur